See subject. JDK-8348998 broke tab completion in bash for me for at least make reconfigure, but others must have been lost, too.

Before:
make <tabtab> -> "Display all 2465 possibilities? (y or n)"

Now:
make <tabtab> -> "Display all 2458 possibilities? (y or n)"

So looks like we lost 6 other tab completion options together with reconfigure.

Loosing reconfigure is an irritation. Its a long word and I do it often.